OpenAI

gpt-5.6-sol

Context

Input

text, image

Output

text

Tool calling

Supported

About this model

GPT-5.6 Sol is the flagship model in the GPT-5.6 family, designed for the most complex reasoning, agentic coding, and deep research tasks. It features a 1.05M token context window and excels in long-horizon, multi-step workflows. It supports advanced features like programmatic tool calling, multi-agent orchestration, and a 'max' reasoning effort

Capabilities

text

Available through the unified API

image

Available through the unified API

Quick start

View API docs

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "2a2fd76ab1a94ed3a7ff05bdab9feff5",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'

Providers

Available routing options for this model through OneInfer.

OpenAI

2a2fd76ab1a94ed3a7ff05bdab9feff5

Available

Input

$5.000 / 1M

Output

$30.000 / 1M

Routing

OneInfer optimized

Pricing

Current OneInfer pricing for this model.

Usage	Price
Input tokens	$5.000 / 1M
Output tokens	$30.000 / 1M

Performance

Published evaluation results associated with this model.

coding_and_agents

aa_coding_agent_index80

agents_last_exam53.6

cybersecurity

exploitbench73.5

API example

curl https://api.oneinfer.ai/v1/chat/completions \
  -H "Authorization: Bearer $ONEINFER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "2a2fd76ab1a94ed3a7ff05bdab9feff5",
    "messages": [
      { "role": "user", "content": "Hello!" }
    ]
  }'